Search

Clare M. Perrin

Examiner (ID: 7765, Phone: (571)270-5952 , Office: P/1778 )

Most Active Art Unit
1778
Art Unit(s)
1778, 1779
Total Applications
820
Issued Applications
512
Pending Applications
83
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17775400 [patent_doc_number] => 20220241749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Liquid phase separation of second-generation sugars by adsorption on FAU zeolite having a Si/Al atomic ratio of less than 1.5 [patent_app_type] => utility [patent_app_number] => 17/622895 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622895
Liquid phase separation of second-generation sugars by adsorption on FAU zeolite having a Si/Al atomic ratio of less than 1.5 Jun 10, 2020 Issued
Array ( [id] => 18109379 [patent_doc_number] => 20230002259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => TABLETS, METHODS AND DEVICES FOR TREATING CONTAMINATED WATER [patent_app_type] => utility [patent_app_number] => 17/618497 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618497
TABLETS, METHODS AND DEVICES FOR TREATING CONTAMINATED WATER Jun 10, 2020 Abandoned
Array ( [id] => 16327242 [patent_doc_number] => 20200298207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => PROCESS FOR RECOVERY OF LITHIUM FROM BRINE [patent_app_type] => utility [patent_app_number] => 16/895783 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895783
Process for recovery of lithium from brine Jun 7, 2020 Issued
Array ( [id] => 19026536 [patent_doc_number] => 11925879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Systems and methods for separating radium from lead, bismuth, and thorium [patent_app_type] => utility [patent_app_number] => 16/894679 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 8517 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16894679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/894679
Systems and methods for separating radium from lead, bismuth, and thorium Jun 4, 2020 Issued
Array ( [id] => 17930252 [patent_doc_number] => 20220325377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => PROCESSES FOR THE REMOVAL AND RECOVERY OF CADMIUM FROM WET-PROCESS PHOSPHORIC ACID [patent_app_type] => utility [patent_app_number] => 17/616375 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17616375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616375
Processes for the removal and recovery of cadmium from wet-process phosphoric acid Jun 2, 2020 Issued
Array ( [id] => 17547952 [patent_doc_number] => 20220119293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => METHOD OF CONTROLLING SCALE IN AQUEOUS SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/258896 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258896
METHOD OF CONTROLLING SCALE IN AQUEOUS SYSTEMS May 26, 2020 Abandoned
Array ( [id] => 17749444 [patent_doc_number] => 20220227648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD OF CONTROLLING CARBONATE SCALE IN AQUEOUS SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/614093 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614093
METHOD OF CONTROLLING CARBONATE SCALE IN AQUEOUS SYSTEMS May 26, 2020 Abandoned
Array ( [id] => 17665206 [patent_doc_number] => 11358887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Treatment system for PMIDA wastewater [patent_app_type] => utility [patent_app_number] => 17/431173 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5437 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431173
Treatment system for PMIDA wastewater May 26, 2020 Issued
Array ( [id] => 18384401 [patent_doc_number] => 11655168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Methods for wastewater treatment using alcohol ethoxylate surfactants [patent_app_type] => utility [patent_app_number] => 16/881857 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881857
Methods for wastewater treatment using alcohol ethoxylate surfactants May 21, 2020 Issued
Array ( [id] => 17228448 [patent_doc_number] => 20210355004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Method for dewatering or removing solids, including corn solids, via flocculation from an alkaline aqueous solution, including nejayote, generated in the process of nixtamalization of corn by introducing a source of carbonate to the aqueous solution, followed by adding an anionic and then a cationic flocculent to the aqueous solution. [patent_app_type] => utility [patent_app_number] => 15/929709 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15929709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929709
Method for dewatering or removing solids, including corn solids, via flocculation from an alkaline aqueous solution, including nejayote, generated in the process of nixtamalization of corn by introducing a source of carbonate to the aqueous solution, followed by adding an anionic and then a cationic flocculent to the aqueous solution. May 17, 2020 Abandoned
Array ( [id] => 16437558 [patent_doc_number] => 20200354884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Functionalized Fibers for Removal of Contaminants in Water and Soil [patent_app_type] => utility [patent_app_number] => 16/869436 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869436
Functionalized Fibers for Removal of Contaminants in Water and Soil May 6, 2020 Abandoned
Array ( [id] => 17214330 [patent_doc_number] => 20210347667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => CO-DEPOSITION OF OIL SAND TAILINGS STREAMS AND TAILINGS PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/867417 [patent_app_country] => US [patent_app_date] => 2020-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16867417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867417
CO-DEPOSITION OF OIL SAND TAILINGS STREAMS AND TAILINGS PRODUCTS May 4, 2020 Abandoned
Array ( [id] => 18558614 [patent_doc_number] => 11723838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Preservative removal from eye drops [patent_app_type] => utility [patent_app_number] => 16/862918 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14757 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862918
Preservative removal from eye drops Apr 29, 2020 Issued
Array ( [id] => 17929608 [patent_doc_number] => 20220324733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => WATER TREATMENT METHOD AND COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/606231 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606231
WATER TREATMENT METHOD AND COMPOSITION Apr 26, 2020 Pending
Array ( [id] => 16483800 [patent_doc_number] => 20200377401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => TREATMENT OF SLUDGES AND FLOCCULANTS USING INSOLUBLE MINERAL COLLOIDAL SUSPENSIONS [patent_app_type] => utility [patent_app_number] => 16/852616 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852616
TREATMENT OF SLUDGES AND FLOCCULANTS USING INSOLUBLE MINERAL COLLOIDAL SUSPENSIONS Apr 19, 2020 Abandoned
Array ( [id] => 17155964 [patent_doc_number] => 20210317015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => METHODS OF IMPROVING COMPATIBILITY OF OILFIELD PRODUCED WATER FROM DIFFERENT SOURCES [patent_app_type] => utility [patent_app_number] => 16/846734 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846734
Methods of improving compatibility of oilfield produced water from different sources Apr 12, 2020 Issued
Array ( [id] => 16267726 [patent_doc_number] => 20200269213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SYNTHETIC SILICA AS PACKING MATERIAL IN SUPPORTED LIQUID EXTRACTION [patent_app_type] => utility [patent_app_number] => 16/844505 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844505
Synthetic silica as packing material in supported liquid extraction Apr 8, 2020 Issued
Array ( [id] => 16375407 [patent_doc_number] => 20200324249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => ELECTRODIALYSIS SYSTEMS WITH DECREASED CONCENTRATION GRADIENTS AT HIGH RECOVERY RATES [patent_app_type] => utility [patent_app_number] => 16/844787 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844787
Electrodialysis systems with decreased concentration gradients at high recovery rates Apr 8, 2020 Issued
Array ( [id] => 17749753 [patent_doc_number] => 20220227958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => FILTER HOUSING AND FILTER COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/609516 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609516
FILTER HOUSING AND FILTER COMPRISING SAME Apr 2, 2020 Abandoned
Array ( [id] => 17540905 [patent_doc_number] => 11306015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Treatment of sludges and flocculants using insoluble mineral colloidal suspensions [patent_app_type] => utility [patent_app_number] => 16/815052 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1779 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16815052 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815052
Treatment of sludges and flocculants using insoluble mineral colloidal suspensions Mar 10, 2020 Issued
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